Performance of PRML systems in perpendicular magnetic recording by a bi-layered main-pole head

Y. Kurihara, H. Osawa, Y. Okamoto, H. Muraoka, Y. Nakamura

研究成果: Article査読

1 被引用数 (Scopus)

抄録

For perpendicular magnetic recording by a bi-layered main-pole head which shows an excellent linearity, the performance of PRML system combining partial response (PR) system with maximum likelihood (ML) decoding is studied. The bit-error rate of the PRML system using a PR(1,1,0,0,0,0, - 1, - 1) system is obtained by computer simulation and compared with that of the conventional PRML system. It is shown that our PRML system exhibits better performance than the conventional PRML system in high density recording.

本文言語English
ページ(範囲)262-263
ページ数2
ジャーナルJournal of Magnetism and Magnetic Materials
157-158
DOI
出版ステータスPublished - 1996 5月

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

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